Question

find seven rational number between -5 and 0

Answer 1

-5 and 0 has 4 rational number between them, So,
-5*10/10 ,0*10/10
=-50/10,0/10
So, the seven number are(we can write any number between -50/10 to 0/10...):
-49/10, -39/10,-29/10,-10/10,-9/10,....